28   PU4 i4null, f4null, l4null, d4null;  member
32         f3(&f), l3(&l), i4(&i), f4(&f), l4(&l), d4(&d), i4null((int *)nullptr),  in PointerUnionTest()
56   EXPECT_TRUE(i4null != f4null);  in TEST_F()
57   EXPECT_TRUE(i4null != l4null);  in TEST_F()
58   EXPECT_TRUE(i4null != d4null);  in TEST_F()
85   EXPECT_TRUE(i4null.isNull());  in TEST_F()
105   EXPECT_TRUE(i4null.is<int *>());  in TEST_F()
172   EXPECT_TRUE(isa<int *>(i4null));  in TEST_F()
198   EXPECT_FALSE(isa<float *>(i4null));  in TEST_F()
199   EXPECT_FALSE(isa<long long *>(i4null));  in TEST_F()
200   EXPECT_FALSE(isa<double *>(i4null));  in TEST_F()
257   EXPECT_EQ(dyn_cast<int *>(i4null), nullptr);  in TEST_F()
258   EXPECT_EQ(dyn_cast<float *>(i4null), nullptr);  in TEST_F()
259   EXPECT_EQ(dyn_cast<long long *>(i4null), nullptr);  in TEST_F()
260   EXPECT_EQ(dyn_cast<double *>(i4null), nullptr);  in TEST_F()